Phlogopite Russell R L, Guggenheim S The Canadian Mineralogist 37 (1999) 711-720 The crystal structures of near-end-member phlogopite at high temperatures and heat-treated Fe-rich phlogopite: The influence of the O, OH, F site Sample: T = 450 deg C Locality: White Well, Australia _database_code_amcsd 0005601 5.3331 9.2316 10.3159 90 100.004 90 C2/m atom x y z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) K 0 .5 .0 .82 .0865 .0923 .0689 0 .0133 0 Na 0 .5 .0 .115 .0865 .0923 .0689 0 .0133 0 Mg1 0 0 .5 .76 .0159 .0300 .0258 0 .0043 0 Al1 0 0 .5 .165 .0159 .0300 .0258 0 .0043 0 Fe1 0 0 .5 .04 .0159 .0300 .0258 0 .0043 0 Mg2 0 .3317 .5 .76 .0157 .0302 .0239 0 .0018 0 Al2 0 .3317 .5 .165 .0157 .0302 .0239 0 .0018 0 Fe2 0 .3317 .5 .04 .0157 .0302 .0239 0 .0018 0 Si .0768 .1668 .2296 .696 .0206 .0308 .0232 .0003 .0028 -.0001 Al .0768 .1668 .2296 .304 .0206 .0308 .0232 .0003 .0028 -.0001 O1 .0179 0 .1727 .0457 .0291 .0382 0 .0012 0 O2 .3373 .2289 .1733 .0319 .0429 .0398 -.0090 .0089 -.0078 O3 .1315 .1673 .3933 .0227 .0350 .0255 .0018 .0022 -.0011 OH4 .1320 .5 .3978 .966 .0359 .0473 .0461 0 .0046 0 F4 .1320 .5 .3978 .034 .0359 .0473 .0461 0 .0046 0